No QtQuick1.1/QtMultiMedia in Qt5.1?
Hi everybody. I tried to test an SoundEffects with QtQuick1.1 under Qt5.1. Unfortunately it seems not be installed. But QtMultiMedia 5.0 is installed and it works when I use QtQuick2.0 Testexample:...
View Articledelete a layer in run time
Hi, i have this code: QWidget *oneLineWidget = new QWidget(this); QHBoxLayout *oneLineWidgetLayout = new QHBoxLayout(); ...
View Article[SOLVED]Help with Image Cropping
Hello! I need to create something like a selector for an image so I can choose which part of the image i want to keep (whole image, bits and pieces etc.) AKA crop the image. I know I can use...
View ArticleHow to set a viewport to QVideoWidget?
Hi, all. Are there any way to partial display the video of QMediaPlayer or QCamera in QVideoWidget? For example, display sub region 320×240@(100,100) in QVideoWidget. I google it, but can’t find the...
View ArticleFirst attempts installing
Hello everybody! I have mac os x 10.8.3 I’ve downloaded and installed qt creator 2.7.0 and qt libraries 4.8.4, but I don’t understand, how to switch library and creator Please Help
View ArticleHow to install an add-on module to the qt5 redistributable version
Hello, I have installed Qt5.0.2 via installer. I then want to build another Add-On module (qtsystems). cd ~/Qt5.0.2 cd 5.0.2/gcc/lib...
View ArticleQt 5 build, linker error
I am building Qt5 from Git using the article on the Qt site: http://qt-project.org/wiki/Building_Qt_5_from_Git I get this linker error: .obj/debug-shared/qpnghandler.o: In function...
View ArticleHow to connect to Firebird QT
Hello I would like to know how do I connect to the firebird, if there is already a driver ready for this? because I could not compile the plugins .. anyone know let me know?
View ArticleQtMultimedia Serious Error [Partially resolved]
Hi, I know some topics have already been opened but no solution are available for my problem …. At the beginning, i build my program with Qt5 with MinGW, and everything works fine. I just load...
View ArticleHow to connect to Firebird QT
Hello I would like to know how do I connect to the firebird, if there is already a driver ready for this? because I could not compile the plugins .. anyone know let me know
View ArticleFreeze in multithreaded program
Hi, I’ve been writing a small update software for a video game, using Qt 4.8. The software features a FTP client, a basic UI a some extensions (launch the game, etc). The source code is available on...
View ArticleProblems with QSQL
I am trying to learn QSQL and I am having some trouble. I want to create an SQLite database, since, as far as I’ve read, it requires no further setting up. I want to create a table called “employees”...
View ArticleProblem with Canvas loading pictures
Hello! I have written the following code: import QtQuick 2.0 Rectangle { width: 360 height: 360 Canvas {...
View ArticleQt::WA_TranslucentBackground
I have change window attribute and look with setAttribute(Qt::WA_TranslucentBackground, true); setWindowFlags(Qt::FramelessWindowHint); and add some stylesheet code. later I want to change back to...
View ArticleResize frameless window
Hi guys, i’m trying to resize my frameless window. setWindowFlags(Qt::FramelessWindowHint) I can do this using QSizeGrip, but it’s different from the original. Example: QSizeGrip: Original: How to make...
View ArticleHiding parts of QDialog
I changed from Qt 4.8.4 to 5.0.2, when I execute my application I get a warning about setGeometry: violating constraints of window,but the code doesnt even use setGeometry. The idea is that when I...
View ArticleIs it possible to outline (stroke) menu text?
On items (actions) added to Qmenu. Context menu or otherwise. For instance, if I want the main menu of “File”, “Open”, “Save” to be black font with a white outline. I’ve seen solutions involving QPen...
View Article[Solved] Segfault on QApplication exit
I’ve been debugging a segmentation fault that happens when closing a Qt application composed of several projects. We ended up trying this very simple test: main.cpp: #include...
View ArticleCan't Get Mousearea in Delegate of Listview To Work
I’ve been trying to get a mousearea to work in a listview delegate, but have had no success. I’ve put together a simple QML example built entirely in the designer, except for the addition of the...
View ArticleCompiler errors after transition from Qt4.x project to Qt5.x on OSX
I’ve tried to change a project that just runs/compiles fine with Qt4.8.x (gcc and clang) to Qt5.0.x (tried clang 5.0.1 and clang 5.0.2). Checked for changes to .PRO file from...
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